[*mazedsalv**]

What do you think?

I think that BB2 and BB3 had the most likeable bunch of housemates, they were mostly all up for fun, in BB2 there was no villain, in BB3 there were 2, firstly Jade, and then Adele, but thats it.
Also if you rule out Charley and Carole out of BB8, then BB8 would have had a very likeable cast. The final lot were a buinch of people that all adored each other with no arguments in the last 2 weeks.
BB4 would have been likeable if they interested me, nice people... too nice to be on an entertainment show

The least likeable cast/most nasty would be BB6. I really enjoyed the series, but imo, NONE of the original ones were likeable, only Science for the orginals were likeable for me. All the others were horrendus, but very entertaining. Newcomers Eugene and Kinga were likable too, so in the whole series I found only 3 likeable. Kemal was funny but he wasnt likeable at times.